Answer:
Here once the embattled farmers stood
And fired the shot heard round the world."
—Hymn sung at the completion of the Battle Monument Concord, July 4, 1837
The claim in Emerson's line is expansive. Can it be true that the shot was heard round the world—when there were no satellites, no television, no radio, no telephone? Let us see.
It then took from five to six weeks for news to cross the Atlantic. (The first regular passenger service between England and the colonies was instituted in 1755.) Thus the news of the "battles" of Lexington and Concord, fought on April 19, 1775, appeared on May 29 in the London press
Th revolutionary situation which came to be in 18th century France, through misunderstandings of the economy and costs of fighting in the Seven Years War and the American Revolutionary War.
The United States entered WWII after the Japanese bombed Pearl Harbor.
Answer:
a. mobile phones
Explanation:
One day some engineers decided to change the course of history. Thinking of a way to make communication more efficient and easy, they had the brilliant idea of creating a system that would be capable of communicating between cordless phones. The idea was not bad, but the technology of the time did not help much.
The real history of the mobile phone began in 1973, when the first call was made from a mobile phone to a landline. It was from April 1973 that all theories proved that the cell worked perfectly, and that the cell phone network suggested in 1947 was designed correctly. This was a not very well known moment, but it certainly was a fact marked forever because it was the moment that facilitated communication for most people through the creation of the mobile phone.
The procedures that are required to diagnose the problem Includes :
- The use of percussion, palpation
- The use of electric pulp testing
- The use of radiographic imaging
<h3>Procedures Required to diagnose the problem </h3>
The procedures required can be categorised as Objective and subjective. when carrying out an objective examination on the patient the dentist will make use of certain tools such as percussion, palpation and thermal sensitivity, also the dentist will use electric pulp testing, and radiographic imaging when diagnosing the problem to determine the effect of the Injury.
Hence we can conclude that the procedures that are required to diagnose the problem is as listed above.
Learn more about Dental diagnosis : brainly.com/question/17092502